THE BEST ETL TESTING ONLINE TRAINING IN INDIA, USA, UK, CANADA.
- It Hub Online training provide ETL Testing Online Training. ETL for Extract-Transform-Load also this is a procedure of data is loaded to the data warehouse in the source system. Many data warehouses additionally include data -OLTP systems for example legacy systems, text files and spreadsheets. Let see the way that it works As an example, is a retail store that has distinct sections like sales, logistics etc. advertising, The customer information is being handled by every one of them alone, as well as how that data is stored by them is rather distinct. The sales department has been saved by it while advertising section by customer id, by the name of customer. Now when they would like to know exactly what the various products and want to test the real history of the client he/she purchased owing to marketing campaigns that are various; it will be quite boring. The alternative would be to use a Data ware house to save info in a uniform construction using ETL from different sources. Dissimilar data sets can be transformed by ETL Testing Online Training into a unified construction.
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